Preparation, structural, and optical features of two-dimensional cross-linked DNA/gold-nanoparticle conjugates

The formation and the optical features of two-dimensional aggregates formed by DNA-directed immobilization and cross-linking of bifunctional DNA–gold nanoparticles at flat gold substrates are analyzed. The samples are structurally characterized by atomic force microscopy to evaluate the particle siz...

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Detalles Bibliográficos
Autores principales: Noyong, Michael, Ceyhan, Buelent, Niemeyer, Christof M., Simon, Ulrich
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer-Verlag 2006
Materias:
Original Contribution
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3776280/
https://www.ncbi.nlm.nih.gov/pubmed/24058236
http://dx.doi.org/10.1007/s00396-006-1518-3
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author Noyong, Michael
Ceyhan, Buelent
Niemeyer, Christof M.
Simon, Ulrich
author_facet Noyong, Michael
Ceyhan, Buelent
Niemeyer, Christof M.
Simon, Ulrich
author_sort Noyong, Michael
collection PubMed
description The formation and the optical features of two-dimensional aggregates formed by DNA-directed immobilization and cross-linking of bifunctional DNA–gold nanoparticles at flat gold substrates are analyzed. The samples are structurally characterized by atomic force microscopy to evaluate the particle size, the particle densities, and the degree of aggregation. The optical characteristics determined by UV/visible measurements are correlated with the structural features observed.
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spelling pubmed-37762802013-09-25 Preparation, structural, and optical features of two-dimensional cross-linked DNA/gold-nanoparticle conjugates Noyong, Michael Ceyhan, Buelent Niemeyer, Christof M. Simon, Ulrich Colloid Polym Sci Original Contribution The formation and the optical features of two-dimensional aggregates formed by DNA-directed immobilization and cross-linking of bifunctional DNA–gold nanoparticles at flat gold substrates are analyzed. The samples are structurally characterized by atomic force microscopy to evaluate the particle size, the particle densities, and the degree of aggregation. The optical characteristics determined by UV/visible measurements are correlated with the structural features observed. Springer-Verlag 2006-05-25 2006 /pmc/articles/PMC3776280/ /pubmed/24058236 http://dx.doi.org/10.1007/s00396-006-1518-3 Text en © Springer-Verlag 2006
spellingShingle Original Contribution
Noyong, Michael
Ceyhan, Buelent
Niemeyer, Christof M.
Simon, Ulrich
Preparation, structural, and optical features of two-dimensional cross-linked DNA/gold-nanoparticle conjugates
title Preparation, structural, and optical features of two-dimensional cross-linked DNA/gold-nanoparticle conjugates
title_full Preparation, structural, and optical features of two-dimensional cross-linked DNA/gold-nanoparticle conjugates
title_fullStr Preparation, structural, and optical features of two-dimensional cross-linked DNA/gold-nanoparticle conjugates
title_full_unstemmed Preparation, structural, and optical features of two-dimensional cross-linked DNA/gold-nanoparticle conjugates
title_short Preparation, structural, and optical features of two-dimensional cross-linked DNA/gold-nanoparticle conjugates
title_sort preparation, structural, and optical features of two-dimensional cross-linked dna/gold-nanoparticle conjugates
topic Original Contribution
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3776280/
https://www.ncbi.nlm.nih.gov/pubmed/24058236
http://dx.doi.org/10.1007/s00396-006-1518-3
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AT simonulrich preparationstructuralandopticalfeaturesoftwodimensionalcrosslinkeddnagoldnanoparticleconjugates

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